Mercedes-Benz SL 231 & SLK 172
What the hazard is
If the defect occurs, the small components may cause injury to the vehicle occupants.
What to do
A letter will be sent to owners of affected vehicles.
Defect
In the unlikely event of an accident, which may result in the deployment of the front passenger side dash mounted airbag, small pieces of the airbag module may break free.